Analysis of surface active agents (raw materials). Ethoxylated alcohol and alkylphenol sulphates-Method for estimation of mean relative molecular mass
表面活性剂(原材料)分析 乙氧基化醇和烷基酚硫酸盐 平均相对分子质量的估算方法
Estimation from the total active matter, the anionic-active matter, the polyglycol sulphate and unsulphated matter contents. Applicable to commercial neutralized products containing an average of not more than 20 oxyethylene groups per molecule.Cross References:BS 1792BS 2021BS 3762:Part 1BS 3762:Section 3.1BS 3978BS 6829:Section 5.1BS 6829:Section 5.3